90894240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 339655680

約数和(自身を除く): 248761440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 47, 48, 51, 60, 68, 72, 79, 80, 85, 90, 94, 96, 102, 120, 136, 141, 144, 153, 158, 160, 170, 180, 188, 204, 235, 237, 240, 255, 272, 282, 288, 306, 316, 340, 360, 376, 395, 408, 423, 470, 474, 480, 510, 544, 564, 612, 632, 680, 705, 711, 720, 752, 765, 790, 799, 816, 846, 940, 948, 1020, 1128, 1185, 1224, 1264, 1343, 1360, 1410, 1422, 1440, 1504, 1530, 1580, 1598, 1632, 1692, 1880, 1896, 2040, 2115, 2256, 2370, 2397, 2448, 2528, 2686, 2720, 2820, 2844, 3060, 3160, 3196, 3384, 3555, 3713, 3760, 3792, 3995, 4029, 4080, 4230, 4512, 4740, 4794, 4896, 5372, 5640, 5688, 6120, 6320, 6392, 6715, 6768, 7110, 7191, 7426, 7520, 7584, 7990, 8058, 8160, 8460, 9480, 9588, 10744, 11139, 11280, 11376, 11985, 12087, 12240, 12640, 12784, 13430, 13536, 14220, 14382, 14852, 15980, 16116, 16920, 18565, 18960, 19176, 20145, 21488, 22278, 22560, 22752, 23970, 24174, 24480, 25568, 26860, 28440, 28764, 29704, 31960, 32232, 33417, 33840, 35955, 37130, 37920, 38352, 40290, 42976, 44556, 47940, 48348, 53720, 55695, 56880, 57528, 59408, 60435, 63121, 63920, 64464, 66834, 67680, 71910, 74260, 76704, 80580, 89112, 95880, 96696, 107440, 111390, 113760, 115056, 118816, 120870, 126242, 127840, 128928, 133668, 143820, 148520, 161160, 167085, 178224, 189363, 191760, 193392, 214880, 222780, 230112, 241740, 252484, 267336, 287640, 297040, 315605, 322320, 334170, 356448, 378726, 383520, 386784, 445560, 483480, 504968, 534672, 568089, 575280, 594080, 631210, 644640, 668340, 757452, 891120, 946815, 966960, 1009936, 1069344, 1136178, 1150560, 1262420, 1336680, 1514904, 1782240, 1893630, 1933920, 2019872, 2272356, 2524840, 2673360, 2840445, 3029808, 3787260, 4544712, 5049680, 5346720, 5680890, 6059616, 7574520, 9089424, 10099360, 11361780, 15149040, 18178848, 22723560, 30298080, 45447120, 90894240]

約数ペア:

[(1, 90894240), (2, 45447120), (3, 30298080), (4, 22723560), (5, 18178848), (6, 15149040), (8, 11361780), (9, 10099360), (10, 9089424), (12, 7574520), (15, 6059616), (16, 5680890), (17, 5346720), (18, 5049680), (20, 4544712), (24, 3787260), (30, 3029808), (32, 2840445), (34, 2673360), (36, 2524840), (40, 2272356), (45, 2019872), (47, 1933920), (48, 1893630), (51, 1782240), (60, 1514904), (68, 1336680), (72, 1262420), (79, 1150560), (80, 1136178), (85, 1069344), (90, 1009936), (94, 966960), (96, 946815), (102, 891120), (120, 757452), (136, 668340), (141, 644640), (144, 631210), (153, 594080), (158, 575280), (160, 568089), (170, 534672), (180, 504968), (188, 483480), (204, 445560), (235, 386784), (237, 383520), (240, 378726), (255, 356448), (272, 334170), (282, 322320), (288, 315605), (306, 297040), (316, 287640), (340, 267336), (360, 252484), (376, 241740), (395, 230112), (408, 222780), (423, 214880), (470, 193392), (474, 191760), (480, 189363), (510, 178224), (544, 167085), (564, 161160), (612, 148520), (632, 143820), (680, 133668), (705, 128928), (711, 127840), (720, 126242), (752, 120870), (765, 118816), (790, 115056), (799, 113760), (816, 111390), (846, 107440), (940, 96696), (948, 95880), (1020, 89112), (1128, 80580), (1185, 76704), (1224, 74260), (1264, 71910), (1343, 67680), (1360, 66834), (1410, 64464), (1422, 63920), (1440, 63121), (1504, 60435), (1530, 59408), (1580, 57528), (1598, 56880), (1632, 55695), (1692, 53720), (1880, 48348), (1896, 47940), (2040, 44556), (2115, 42976), (2256, 40290), (2370, 38352), (2397, 37920), (2448, 37130), (2528, 35955), (2686, 33840), (2720, 33417), (2820, 32232), (2844, 31960), (3060, 29704), (3160, 28764), (3196, 28440), (3384, 26860), (3555, 25568), (3713, 24480), (3760, 24174), (3792, 23970), (3995, 22752), (4029, 22560), (4080, 22278), (4230, 21488), (4512, 20145), (4740, 19176), (4794, 18960), (4896, 18565), (5372, 16920), (5640, 16116), (5688, 15980), (6120, 14852), (6320, 14382), (6392, 14220), (6715, 13536), (6768, 13430), (7110, 12784), (7191, 12640), (7426, 12240), (7520, 12087), (7584, 11985), (7990, 11376), (8058, 11280), (8160, 11139), (8460, 10744), (9480, 9588)]